The Impeller,fan,axial, cataloged under National Stock Number 4140-00-086-2807, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-086-2807 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Style Designator | OVERLAPPING STRAIGHT TIP |
| Attachment Method | SETSCREW |
| Diameter | 12.000 INCHES NOMINAL IN |
| Blade Quantity | 4 |
| Hub Location | BACK |
| Material | ALUMINUM AND STEEL OVERALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL,HUB LOCATION,CW ROTATION AND HUB DIM. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| S1223-4 | 3/1 Design control — primary reference Regal-Beloit Corporation Dba Fasco Group Div Cassville Division |
NSN 4140-00-086-2807 is a Impeller,fan,axial, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-00-086-2807: Style Designator: OVERLAPPING STRAIGHT TIP; Attachment Method: SETSCREW; Diameter: 12.000 INCHES NOMINAL IN; Blade Quantity: 4. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.